Initial commit of LittleShop project (excluding large archives)

- BTCPay Server integration
- TeleBot Telegram bot
- Review system
- Admin area
- Docker deployment configuration

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Hostinger/fix-bad-gateway.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+# BTCPay Server Bad Gateway Fix Script
+# Run this on the server as root
+
+echo "=== BTCPay Server Bad Gateway Troubleshooting ==="
+echo "Date: $(date)"
+echo ""
+
+# 1. Check disk space
+echo "1. Checking disk space..."
+df -h / | grep -v Filesystem
+echo ""
+
+# 2. Check memory
+echo "2. Checking memory..."
+free -h | grep Mem
+echo ""
+
+# 3. Check Docker service
+echo "3. Checking Docker service..."
+systemctl status docker | head -5
+echo ""
+
+# 4. List all containers (running and stopped)
+echo "4. Checking container status..."
+docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.State}}" | head -15
+echo ""
+
+# 5. Check BTCPay container specifically
+echo "5. BTCPay Server container logs (last 20 lines)..."
+docker logs generated_btcpayserver_1 2>&1 | tail -20
+echo ""
+
+# 6. Check nginx container
+echo "6. Nginx container logs (last 10 lines)..."
+docker logs generated_nginx_1 2>&1 | tail -10
+echo ""
+
+# 7. Check PostgreSQL
+echo "7. PostgreSQL container status..."
+docker logs generated_postgres_1 2>&1 | tail -5
+echo ""
+
+# Quick fix attempts
+echo "=== Attempting Quick Fixes ==="
+
+# 8. Restart BTCPay container
+echo "8. Restarting BTCPay Server container..."
+docker restart generated_btcpayserver_1
+sleep 5
+
+# 9. Check if it's running now
+echo "9. BTCPay container status after restart:"
+docker ps | grep btcpayserver
+echo ""
+
+# 10. If still not working, restart all BTCPay services
+echo "10. If still having issues, restart all services with:"
+echo "   cd /opt/btcpayserver-docker && ./btcpay-restart.sh"
+echo ""
+
+# 11. Nuclear option - restart Docker
+echo "11. If nothing works, restart Docker daemon:"
+echo "   systemctl restart docker"
+echo "   cd /opt/btcpayserver-docker && ./btcpay-restart.sh"
+echo ""
+
+echo "=== Diagnostic Summary ==="
+docker ps --format "table {{.Names}}\t{{.Status}}" | grep -E "btcpay|nginx|postgres" | head -10
+
+echo ""
+echo "Common fixes:"
+echo "- If disk full: Clean up with 'docker system prune -a'"
+echo "- If memory full: 'systemctl restart docker'"
+echo "- If database corrupted: Restore from backup"
+echo "- If config issues: cd /opt/btcpayserver-docker && ./btcpay-setup.sh -i"